feat(deployments): track application configuration diffs

Store deployment configuration snapshots on application deployment queues and compare them against the current application state. Surface grouped pending changes in the configuration checker and use build-impact diffs to decide when an existing image can skip the build step.

resources/views/livewire/project/new/github-private-repository.blade.php

@@ -93,14 +93,6 @@
                                             helper="If there is a build process involved (like Svelte, React, Next, etc..), please specify the output directory for the build assets." />
                                     @endif
                                 </div>
-                                @if ($build_pack === 'railpack')
-                                    <div>
-                                        <span
-                                            class="px-2 py-1 text-xs font-bold uppercase tracking-wide bg-coollabs/10 dark:bg-warning/20 text-coollabs dark:text-warning rounded">
-                                            Beta
-                                        </span>
-                                    </div>
-                                @endif
                                 @if ($build_pack === 'dockercompose')
                                     <div x-data="{
                                         baseDir: '{{ $base_directory }}',